Anesthesia device



FIG. 1 is a perspective view of an anesthesia device, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the anesthesia device that form no part of the claimed design. 

CLAIM We claim the ornamental design for an anesthesia device, as shown and described. 